| Item Name | Ringpiston |
| Federal Supply Group (FSG) | Engines Turbines and Components |
| Federal Supply Class (FSC) | 2805 Gasoline Reciprocating Engines Except Aircraft and Components |
| National Item Identification Number (NIIN) | 00-294-2690 (002942690) |
| NCB Code | USA (00) |
| Manufacturer | United Catalysts Inc, Dresser Rand Company, Worthington Compressors Inc, Kaydon Ring And Seal Inc, Jam Handy Organization Inc, Curtiss Wright Electro Mechanical Corporation, Air Products And Chemicals Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 4027C2-16 | united catalysts inc | ringpiston | RFQ |
| RNG63 | dresser rand company | ringpiston | RFQ |
| RNG65 | worthington compressors inc | ringpiston | RFQ |
| 3890 | kaydon ring and seal inc | ringpiston | RFQ |
| RNG63 | jam handy organization inc | ringpiston | RFQ |
| RNG63 | curtiss wright electro mechanical corporation | ringpiston | RFQ |
| RNG63 | air products and chemicals inc | ringpiston | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGR | CROSS-SECTIONAL SHAPE STYLE | PLAIN RECTANGULAR,STRAIGHT FACE |
| ACXD | RING STYLE | CONCENTRIC |
| ACXF | RADIAL WALL THICKNESS | 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM |
| ACXJ | OVERALL WIDTH | 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM |
| ACXZ | STANDARD BORE DIAMETER | 4.750 INCHES |
| ADTE | JOINT STYLE | VERTICAL JOINT |
| MATT | MATERIAL | IRON OVERALL |
| ZZZV | FSC APPLICATION DATA | PISTON,COMPRESSOR,REFRIGERATION |
| Relevant Components for NSN - 2805-00-294-2690, 2805002942690 | ||||
| 2835-00-219-2995 (2835002192995) | 2840-01-553-8583 (2840015538583) | 2810-00-321-3087 (2810003213087) | 2840-00-730-8469 (2840007308469) | |
| 2805-01-523-8375 (2805015238375) | 2840-01-588-3572 (2840015883572) | 2825-00-961-8353 (2825009618353) | 2815-00-970-8934 (2815009708934) | |
| 2815-01-341-8674 (2815013418674) | 2840-00-602-6043 (2840006026043) | 2835-01-146-3530 (2835011463530) | 2825-00-147-5712 (2825001475712) | |
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